Do all breakfast cereals have 100 percent RDA?

Not all breakfast cereals have 100% of the recommended daily allowance (RDA) of essential vitamins and minerals. While many breakfast cereals are fortified with vitamins and minerals to improve their nutritional value, the specific nutrient content can vary depending on the type of cereal and brand.

Some breakfast cereals may provide a high percentage of certain nutrients, such as iron, vitamin C, or vitamin B12, while being lower in others. It's important to check the nutrition label of a cereal to determine its nutrient content and compare it to the recommended daily intake for the specific nutrients you are interested in.

To ensure you are meeting your daily nutrient needs, it's a good idea to consume a variety of foods from different food groups, including whole grains, fruits, vegetables, lean proteins, and healthy fats, rather than relying solely on one type of food or relying exclusively on fortified cereals.